You are here:

Virtual MuseumObservation & Measurement

Observation is the most basic feature of any science, from astronomy to zoology. One way of making observations is directly, through actual visual contact with the phenomenon either with or without an instrument to aid in the observation. Another way of making observations is indirectly, by using an instrument to actually record instances of the phenomenon. Often the two methods are used together. In this room you will find instruments used in behavior analysis to make both direct and indirect observations.

One dimension of observation is measurement. It is possible to have observation without measurement, but not to have measurement without observation. In a way, measurement is one outcome of observation. This room houses exhibits of instruments used to measure behavior with differing degrees of precision.